3130572 has 24 divisors (see below), whose sum is σ = 7475776. Its totient is φ = 1019088.

The previous prime is 3130571. The next prime is 3130577. The reversal of 3130572 is 2750313.

It is a happy number.

3130572 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3130572³ = 92043334658534727744, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3130571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2518 + ... + 3549.

Almost surely, 2^3130572 is an apocalyptic number.

It is an amenable number.

3130572 is an abundant number, since it is smaller than the sum of its proper divisors (4345204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130572 is a wasteful number, since it uses less digits than its factorization.

3130572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117 (or 6115 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 3130572 is about 1769.3422506683. The cubic root of 3130572 is about 146.2877293264.

Adding to 3130572 its reverse (2750313), we get a palindrome (5880885).

It can be divided in two parts, 31 and 30572, that added together give a palindrome (30603).

The spelling of 3130572 in words is "three million, one hundred thirty thousand, five hundred seventy-two".